
% ============================================
% |        WEIGHT ESTIMATION  TOOL           |
% |											 |
% |               Propellers                 |
% |			                	    		 |
% ============================================

function [W_prop] = WET_Torenbeek_Propeller(P_to, Np, Dp, Nbl)

% includes the propulsion system weight for general aviaton

Kprop2 = 0.108;                 % Kprop2 = 0.108 for turboprops
                                % Kprop2 = 0.144 for piston engines
                                
 W_prop = Kprop2 * Np * Nbl * (Dp * P_to)^.78174;
 
end